currentlyadv.现在；通常；当前currentn.趋势；(水、气、电)流adj.现在的；流通的current expense经常费用, 本期费用current algebra流代数current fashion时新款式current flicker[电] 电流闪烁current backlog当前积压current protect过流保护Current station现状Current History互功率谱相位current general通用current cut off电列断